643488336

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{62939}}^1$

素因数の和:63024

約数の個数: 60

約数和(自身を含む): 1826267040

約数和(自身を除く): 1182778704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 62939, 125878, 188817, 251756, 377634, 503512, 566451, 755268, 1007024, 1132902, 1510536, 2265804, 3021072, 4468669, 4531608, 8937338, 9063216, 13406007, 17874676, 26812014, 35749352, 40218021, 53624028, 71498704, 80436042, 107248056, 160872084, 214496112, 321744168, 643488336]

約数ペア:

[(1, 643488336), (2, 321744168), (3, 214496112), (4, 160872084), (6, 107248056), (8, 80436042), (9, 71498704), (12, 53624028), (16, 40218021), (18, 35749352), (24, 26812014), (36, 17874676), (48, 13406007), (71, 9063216), (72, 8937338), (142, 4531608), (144, 4468669), (213, 3021072), (284, 2265804), (426, 1510536), (568, 1132902), (639, 1007024), (852, 755268), (1136, 566451), (1278, 503512), (1704, 377634), (2556, 251756), (3408, 188817), (5112, 125878), (10224, 62939)]